#include <iostream>
#include <vector>
#include <list>
#include <array>
#include <set>
using namespace std;
int main()
{
    vector<int> A = {1, 2, 3};
    list<double> B = {1.1, 2.2, 3.3};

    for (vector<int>::iterator A_it = A.begin();
	 A_it != A.end();
	 ++A_it)
	cout << *A_it << ", ";
    cout << "\b\b" << endl;
    
    for (list<double>::iterator B_it = B.begin();
	 B_it != B.end();
	 ++B_it)
	cout << *B_it << ", ";
    cout << "\b\b" << endl;
    


return 0;
}
    
